先天性心脏病患者特异性三维打印的临床价值：定量与定性评估

数据集获取（Figshare）

• 源站标题：Clinical value of patient-specific three-dimensional printing of congenital heart disease: Quantitative and qualitative assessments
• DOI：10.1371/journal.pone.0194333
• 发布日期：2018-03-21
• 文件数：4 个
• 文件总体积：351.84 KB
• 源站页面：https://plos.figshare.com/articles/dataset/Clinical_value_of_patient-specific_three-dimensional_printing_of_congenital_heart_disease_Quantitative_and_qualitative_assessments/6013211

命令行下载

curl -L -o "S1 File.docx" "https://ndownloader.figshare.com/files/10818980"
curl -L -o "S2 File.docx" "https://ndownloader.figshare.com/files/10818986"
curl -L -o "S3 File.docx" "https://ndownloader.figshare.com/files/10818998"
curl -L -o "S4 File.docx" "https://ndownloader.figshare.com/files/10819007"

文件清单

• S1 File.docx（109.97 KB）
• S2 File.docx（102.34 KB）
• S3 File.docx（119.21 KB）
• S4 File.docx（20.32 KB）

文件总体积 351.84 KB（源站 API 实测）。

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。

数据说明

Objective
Current diagnostic assessment tools remain suboptimal in demonstrating complex morphology of congenital heart disease (CHD). This limitation has posed several challenges in preoperative planning, communication in medical practice, and medical education. This study aims to investigate the dimensional accuracy and the clinical value of 3D printed model of CHD in the above three areas.
Methods
Using cardiac computed tomography angiography (CCTA) data, a patient-specific 3D model of a 20-month-old boy with double outlet right ventricle was printed in Tango Plus material. Pearson correlation coefficient was used to evaluate correlation of the quantitative measurements taken at analogous anatomical locations between the CCTA images pre- and post-3D printing. Qualitative analysis was conducted by distributing surveys to six health professionals (two radiologists, two cardiologists and two cardiac surgeons) and three medical academics to assess the clinical value of the 3D printed model in these three areas.
Results
Excellent correlation (r = 0.99) was noted in the measurements between CCTA and 3D printed model, with a mean difference of 0.23 mm. Four out of six health professionals found the model to be useful in facilitating preoperative planning, while all of them thought that the model would be invaluable in enhancing patient-doctor communication. All three medical academics found the model to be helpful in teaching, and thought that the students will be able to learn the pathology quicker with better understanding.
Conclusion
The complex cardiac anatomy can be accurately replicated in flexible material using 3D printing technology. 3D printed heart models could serve as an excellent tool in facilitating preoperative planning, communication in medical practice, and medical education, although further studies with inclusion of more clinical cases are needed.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.1371/journal.pone.0194333（source: https://plos.figshare.com/articles/dataset/Clinical_value_of_patient-specific_three-dimensional_printing_of_congenital_heart_disease_Quantitative_and_qualitative_assessments/6013211）。